Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)255 260 5 2.0%
Incl. Wall Time (microsec) per call 10 10 0 2.0%
Excl. Wall Time (microsec)183 184 1 0.5%
Incl. MemUse (bytes)21,032 21,000 -32 -0.2%
Incl. MemUse (bytes) per call 841 840 -1 -0.2%
Excl. MemUse (bytes)8,312 8,248 -64 -0.8%
Incl. PeakMemUse (bytes)8,016 8,120 104 1.3%
Incl. PeakMemUse (bytes) per call 321 325 4 1.3%
Excl. PeakMemUse (bytes)4,056 4,152 96 2.4%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 5 0.0% -32 -0.0% 104 0.1%
Exclusive Metrics Diff for Current Function1 20.0% -64 -200.0% 96 92.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 8 160.0% -32 -100.0% 104 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -60.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 40.0% 0 0.0% 0 0.0%
array_values0 N/A% 1 20.0% 16 50.0% 8 7.7%
strtolower0 N/A% 1 20.0% 8 25.0% 0 0.0%
strtr0 N/A% 0 0.0% 8 25.0% 0 0.0%